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Code Issues Releases Wiki Activity

drm/i915: Clean up encoder->crtc_mask setup

Browse source 
Use BIT(pipe) for better legibility when populating the crtc_mask
for encoders.

Also remove the redundant possible_crtcs setup for the TV encoder.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190708162048.4286-11-ville.syrjala@linux.intel.com
This commit is contained in:
Ville Syrjälä 2019-07-08 19:20:44 +03:00
parent ed500bf612
commit 0fbae9d2db
7 changed files with 14 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/gpu/drm/i915/display/intel_crt.c
View file

@ -994,9 +994,9 @@ void intel_crt_init(struct drm_i915_private *dev_priv)
crt->base.type = INTEL_OUTPUT_ANALOG;
crt->base.cloneable = (1 << INTEL_OUTPUT_DVO) | (1 << INTEL_OUTPUT_HDMI);
if (IS_I830(dev_priv))
crt->base.crtc_mask = (1 << 0);
crt->base.crtc_mask = BIT(PIPE_A);
else
crt->base.crtc_mask = (1 << 0) | (1 << 1) | (1 << 2);
crt->base.crtc_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C);
if (IS_GEN(dev_priv, 2))
connector->interlace_allowed = 0;

6
drivers/gpu/drm/i915/display/intel_dp.c
View file

@ -7366,11 +7366,11 @@ bool intel_dp_init(struct drm_i915_private *dev_priv,
intel_encoder->power_domain = intel_port_to_power_domain(port);
if (IS_CHERRYVIEW(dev_priv)) {
if (port == PORT_D)
intel_encoder->crtc_mask = 1 << 2;
intel_encoder->crtc_mask = BIT(PIPE_C);
else
intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
intel_encoder->crtc_mask = BIT(PIPE_A) | BIT(PIPE_B);
} else {
intel_encoder->crtc_mask = (1 << 0) | (1 << 1) | (1 << 2);
intel_encoder->crtc_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C);
}
intel_encoder->cloneable = 0;
intel_encoder->port = port;

2
drivers/gpu/drm/i915/display/intel_dvo.c
View file

@ -505,7 +505,7 @@ void intel_dvo_init(struct drm_i915_private *dev_priv)
intel_encoder->type = INTEL_OUTPUT_DVO;
intel_encoder->power_domain = POWER_DOMAIN_PORT_OTHER;
intel_encoder->port = port;
intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
intel_encoder->crtc_mask = BIT(PIPE_A) | BIT(PIPE_B);
switch (dvo->type) {
case INTEL_DVO_CHIP_TMDS:

6
drivers/gpu/drm/i915/display/intel_hdmi.c
View file

@ -3269,11 +3269,11 @@ void intel_hdmi_init(struct drm_i915_private *dev_priv,
intel_encoder->port = port;
if (IS_CHERRYVIEW(dev_priv)) {
if (port == PORT_D)
intel_encoder->crtc_mask = 1 << 2;
intel_encoder->crtc_mask = BIT(PIPE_C);
else
intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
intel_encoder->crtc_mask = BIT(PIPE_A) | BIT(PIPE_B);
} else {
intel_encoder->crtc_mask = (1 << 0) | (1 << 1) | (1 << 2);
intel_encoder->crtc_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C);
}
intel_encoder->cloneable = 1 << INTEL_OUTPUT_ANALOG;
/*

6
drivers/gpu/drm/i915/display/intel_lvds.c
View file

@ -900,11 +900,11 @@ void intel_lvds_init(struct drm_i915_private *dev_priv)
intel_encoder->port = PORT_NONE;
intel_encoder->cloneable = 0;
if (HAS_PCH_SPLIT(dev_priv))
intel_encoder->crtc_mask = (1 << 0) | (1 << 1) | (1 << 2);
intel_encoder->crtc_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C);
else if (IS_GEN(dev_priv, 4))
intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
intel_encoder->crtc_mask = BIT(PIPE_A) | BIT(PIPE_B);
else
intel_encoder->crtc_mask = (1 << 1);
intel_encoder->crtc_mask = BIT(PIPE_B);
drm_connector_helper_add(connector, &intel_lvds_connector_helper_funcs);
connector->display_info.subpixel_order = SubPixelHorizontalRGB;

2
drivers/gpu/drm/i915/display/intel_sdvo.c
View file

@ -2921,7 +2921,7 @@ intel_sdvo_output_setup(struct intel_sdvo *intel_sdvo, u16 flags)
bytes[0], bytes[1]);
return false;
}
intel_sdvo->base.crtc_mask = (1 << 0) | (1 << 1) | (1 << 2);
intel_sdvo->base.crtc_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C);
return true;
}

3
drivers/gpu/drm/i915/display/intel_tv.c
View file

@ -1947,9 +1947,8 @@ intel_tv_init(struct drm_i915_private *dev_priv)
intel_encoder->type = INTEL_OUTPUT_TVOUT;
intel_encoder->power_domain = POWER_DOMAIN_PORT_OTHER;
intel_encoder->port = PORT_NONE;
intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
intel_encoder->crtc_mask = BIT(PIPE_A) | BIT(PIPE_B);
intel_encoder->cloneable = 0;
intel_encoder->base.possible_crtcs = ((1 << 0) | (1 << 1));
intel_tv->type = DRM_MODE_CONNECTOR_Unknown;
/* BIOS margin values */